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Patents for Edward W. Comfort
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
929,655Aug. 03, 1909W.H. Carrier, E.W. ComfortThermostatic regulating device
1,018,551Feb. 27, 1912E.W. Comfort, W.H. CarrierDifferential thermostatic devicethermostats
1,169,617Jan. 25, 1916E.W. ComfortThermo-electric humidity instrument
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